E60 M5 and E61 M5 Touring Discussion
Hello Everyone, I'm new to the forum, I thought I try giving it a shot here. I recently bought a 2008 BMW M5 with 89,000 miles, I had no issues with it beforehand. My car started to misfire due to cylinder 4, and all of sudden all 10 cylinders started misfiring out of nowhere. I changed the...